Memory Module Specifications
HX426C16FB3AK2/32
HX426C16FB3AK2/32
32GB (16GB 2G x 64-Bit x 2 pcs.)
DDR4-2666 CL16 288-Pin DIMM Kit
B 2G x 64-Bit x 2 pcs.
SPECIFICATIONS
DESCRIPTION
HyperX HX426C16FB3AK2/32 is a kit of two 2G x 64-bit (16GB)
DDR4-2666 CL16 SDRAM (Synchronous DRAM) 2Rx8, memory
module, based on sixteen 1G x 8-bit FBGA components per module.
Each module kit supports Intel® Extreme Memory Profiles
(Intel® XMP) 2.0.
been tested to run at DDR4-2666 at a low latency timing of 16-18-18
at 1.2V.
Plug-N-Play (PnP) Timing Parameters section below. The
JEDEC standard electrical and mechanical specifications are
as follows:
Note: The PnP feature offers a range of speed and timing options to support
the widest variety of processors and chipsets. Your maximum speed will
be determined by your BIOS.
Additional timing parameters are shown in the
Total kit capacity is 32GB. Each module has
CL(IDD)
Row Cycle Time (tRCmin)
Refresh to Active/Refresh
Command Time (tRFCmin)
Row Active Time (tRASmin)
UL Rating
Operating Temperature
Storage Temperature
16 cycles
45.75ns(min.)
350ns(min.)
29.25ns(min.)
94 V - 0
o
C to +70o C
0
o
C to +85o C
-40
FEATURES
• Power Supply: VDD = 1.2V Typical
• VDDQ = 1.2V Typical
• VPP = 2.5V Typical
• VDDSPD = 2.2V to 3.6V
• On-Die termination (ODT)
• 16 internal banks; 4 groups of 4 banks each
• Bi-Directional Differential Data Strobe
• 8 bit pre-fetch
• Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop)
• Height 1.624” (41.24mm), w/heatsink
FACTORY TIMING PARAMETERS
• Default (Plug N Play): DDR4-2666 CL16-18-18 @1.2V
• XMP Profile #1: DDR4-2666 CL16-18-18 @1.2V
kingston.com/hyperx
hyperxgaming.com
Continued >>
Document No. 4809078A 08/07/19 Page 1
continued
MODULE WITH HEAT SPREADER
133.35 mm 7 mm
41.24 mm
MODULE DIMENSIONS
All measurements are in millimeters.
(Tolerances on all dimensions are ±0.12 unless otherwise specified)
133.35
129.55
2.10
±±0.15
3.00
Detail A
Pin 1
0.15
3.35
2.70
The product images shown are for illustration purposes only and may not be an exact representation of the product.
Kingston reserves the right to change any information at anytime without notice.
28.90
Detail B Detail D Detail C
Pin 35 Pin 47
64.60
Detail E
FOR MORE INFORMATION, GO TO HYPERXGAMING.COM
All Kingston products are tested to meet our published specifications. Some motherboards or system configurations may not operate at
the published HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers
the published HyperX memory speeds and timing settings. Kingston does not recommend that any user attempt to run their computers
faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components.
faster than the published speed. Overclocking or modifying your system timing may result in damage to computer components.
HyperX is a division of Kingston.
©2019 Kingston Technology Corporation, 17600 Newhope Street, Fountain Valley, CA 92708 USA.
All rights reserved. All trademarks and registered trademarks are the property of their respective owners.
Pin 105 Pin 117
56.10
22.95
31.25
11.00
8.00
17.60
14.60
Document No. 4809078A Page 2
hyperxgaming.com